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Abstract: The measurement principle of the barometric altimeter and the main reasons for the measurement error are analyzed, and a correction method to reduce the error is given. This study is of gre...[Details]
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This paper designs and implements the home security function of the embedded system with ARM9 as the core, equipped with MC35I wireless communication module, infrared sensor module, CMOS camera OV965...[Details]
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China Energy Storage Network News:
Australian transmission operator Transgrid has determined its preferred option to increase transmission capacity between Queensland and New South Wales, whi...[Details]
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The work uses GD32F407VGT6 MCU as the main control chip, combines the two research hotspots of permanent magnet synchronous motor sensorless control technology and single current sensor control tec...[Details]
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Taiwan Semiconductor Manufacturing Co., Ltd., referred to as TSMC, is a semiconductor manufacturing company. Founded in 1987, it is the world's first professional integrated circuit manufacturing ser...[Details]
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Some thoughts on learning LabVIEW:
First of all, I would like to state that I am not an expert. If you are an expert, please bypass me. Of course, I also hope that experts can point out my mis...[Details]
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On stage, sometimes, in order to create a special effect, all lights except searchlights need to be turned off. Searchlights must be shone on the actors. Since the searchlights are hung high on the ce...[Details]
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1. Promote high-efficiency lighting and energy-saving products
With the development and application of new materials and new technologies, high-efficiency lighting products tend to develop in ...[Details]
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Development environment: AT91SAM9X25 development board: install linux2.6.39; The virtual machine of pc is Linux version 2.6.18-194.el5 (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)), and the version...[Details]
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Since Clark and Lyons proposed the concept of biosensors in 1962, they have received extensive attention and development in the past few decades due to their high specificity in the biorecognition ...[Details]
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LED lighting is a new type of lighting product, and its application prospects have attracted worldwide attention. Among them, high-brightness and high-power white light LED is hailed as the most ...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 is a complete thermocouple signal conditioning circuit with cold junction compensation followed by a 16-bit sigma-delta analog-to-digit...[Details]
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Digital tube pin definition Schematic 74HC138 Through the 74HC138 decoder P2_2 P2_3 P2_4 control LED1-LED8 output 0 is selected For example P2_2=1//low position P2_3=0 P2_4=1//High 101 is 5...[Details]
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Gray code, also known as cyclic binary code or reflected binary code, can only recognize 0 and 1 in digital systems. Various data must be converted into binary code before they can be processed. Gr...[Details]
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The digital AC servo system is realized by using TMS320LF2407A as the control core and CAN bus communication.
Fieldbus technology solves the problems of traditional bus plug-in boards with mul...[Details]
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